*Note: A revised edition was published in 2004 under a new name: Tantei Hakusho.

All-boys school where some guys randomly turn into girls for a temporary amount of time throughout the day because puberty.

"Be pure! Be just! Be beautiful!" That is Tsubaki's motto! She's cute and tries very hard, but her clumsiness often gets the better of her. Aiming to be a graceful woman in the future, her ideas clash with...

A dull university student, Sousuke-kun’s only comfort lies in messaging Tsubasa-chan, a girl he met on a dating app. A cute and kind girl, talking to her only leads to good things for Sousuke. But who is...

Five hundred years after the Demon King Gigue was defeated by the female hero Mia, the descendants of the hero were arrogant. Aru, the bottom adventurer, is deceived by such a brave man and gets a cursed sword....

Have you ever lost anything that was so precious to you, that if it were gone you wouldn't know what to do? For Otokawa Natsuru, that item is a keychain. Hearing from Kazama Miori, a fellow student with...

When she was a little girl, Satsuki made a promise to her friend Tetsu that if he became strong and able to protect her during the 10-15 years he would be living and studying in Chine, she would date him. Well,...

The astronomical event "Apple Moon" occurs once every 300 years. On that day, Sakuma, while visiting the ocean with his classmate to observe the event, ends up meeting a parasitic alien instead...?

Tsukiyoda Sadame, a hypocrite and a high-schooler who dreams of conquering the world. A person who's popular the moment he transfers into his new school. But suddenly a terrible truth is revealed to him! That...

A oneshot about a teacher at a school who has a yuki-onna student who's trouble in more ways than one!

On the very same day he moves into his apartment, preparing to start his college life, Kotamaru takes in a young girl he finds lying by the side of the road...

Yashi Nagomi route

Shinta loves nothing more than girls, their school uniform, and their breasts. On the other hand, Shirasu was desperately looking for more members for the Fishing Club. Shinta, as the new transfer student...

Raised in the hope that I would be a boy full of courage and strength, they named me "Yuu." To be a girl filled with kindness and love; that's how my twin sister, "Ai," was raised.That's how our parents named...

Description Taken at Seiga Nicovideo : Spring has come. I, Haruto, now fully fledged University student and I can live in apartement alone independently. But my father suddenly send me a "maid" because afraid...

A gyaru on the outside, but an otaku on the inside!? Naruse Arata, an otaku who loves "Riri Gyaru", meets a girl who looks exactly like "Riri-chamu", a character from "Riri Gyaru", at the entrance ceremony of...

The series' protagonist is Takashi Horimachi, a fifth grader at "Anytown" Elementary School. A transfer student named Taro Tanaka enters Takashi's class. Taro Tanaka turns out to be a space alien. Takashi...

Not only is Ueno the president of the science club at her junior high school, she's a genius inventor, too! However, despite everything she has going for her, there's one big problem she can't seem to solve: no...

Anthology booklets featuring various artists, included with special edition copies of Ueno-san wa Bukiyou volumes 6 & 7. (Source: MangaDex)